3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getFoo(){return true;} !($a = getFoo()); (! //expression $a= // assignment getFoo() // control

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.4.320.0080.03912.52
5.4.310.0080.04212.51
5.4.300.0070.04112.51
5.4.290.0080.04412.51
5.4.280.0020.04112.41
5.4.270.0090.04512.40
5.4.260.0090.03912.41
5.4.250.0060.04212.41
5.4.240.0070.03712.40
5.4.230.0080.04512.40
5.4.220.0090.04312.39
5.4.210.0070.03812.39
5.4.200.0050.03912.39
5.4.190.0070.03612.39
5.4.180.0060.04012.39
5.4.170.0030.03812.40
5.4.160.0050.04012.39
5.4.150.0070.03712.39
5.4.140.0060.03812.08
5.4.130.0050.04312.07
5.4.120.0090.04412.03
5.4.110.0060.03712.02
5.4.100.0050.03712.02
5.4.90.0080.04012.02
5.4.80.0050.03812.02
5.4.70.0090.03512.02
5.4.60.0040.04112.02
5.4.50.0090.03612.02
5.4.40.0060.04412.00
5.4.30.0100.03712.00
5.4.20.0100.03512.00
5.4.10.0070.03612.00
5.4.00.0040.03811.50
5.3.290.0110.04612.80
5.3.280.0080.04312.71
5.3.270.0070.03812.72
5.3.260.0110.03512.72
5.3.250.0100.03312.72
5.3.240.0080.03512.72
5.3.230.0070.03912.71
5.3.220.0090.03512.68
5.3.210.0040.04412.68
5.3.200.0050.03812.68
5.3.190.0080.04512.68
5.3.180.0120.03712.68
5.3.170.0060.03812.67
5.3.160.0050.03912.67
5.3.150.0050.03912.67
5.3.140.0080.03812.66
5.3.130.0060.03912.66
5.3.120.0100.04412.66
5.3.110.0070.04212.66
5.3.100.0100.04212.12
5.3.90.0070.04012.10
5.3.80.0080.03812.09
5.3.70.0050.04512.09
5.3.60.0070.03512.07
5.3.50.0080.03312.02
5.3.40.0050.03712.02
5.3.30.0070.03511.98
5.3.20.0040.03811.77
5.3.10.0080.04111.73
5.3.00.0100.03711.72
5.2.170.0060.0389.22
5.2.160.0030.0339.22
5.2.150.0060.0359.22
5.2.140.0090.0299.22
5.2.130.0090.0319.18
5.2.120.0050.0349.18
5.2.110.0070.0319.18
5.2.100.0080.0339.18
5.2.90.0080.0369.18
5.2.80.0070.0319.18
5.2.70.0050.0399.17
5.2.60.0060.0369.13
5.2.50.0080.0309.10
5.2.40.0020.0339.07
5.2.30.0070.0319.05
5.2.20.0080.0349.04
5.2.10.0010.0318.95
5.2.00.0090.0328.80
5.1.60.0070.0258.09
5.1.50.0060.0278.09
5.1.40.0070.0258.07
5.1.30.0080.0338.42
5.1.20.0060.0308.44
5.1.10.0040.0268.16
5.1.00.0060.0308.16
5.0.50.0060.0236.64
5.0.40.0070.0196.50
5.0.30.0050.0376.31
5.0.20.0060.0256.28
5.0.10.0040.0196.26
5.0.00.0040.0326.25
4.4.90.0030.0164.78
4.4.80.0060.0144.75
4.4.70.0030.0174.75
4.4.60.0030.0194.76
4.4.50.0050.0224.77
4.4.40.0030.0254.71
4.4.30.0010.0174.75
4.4.20.0050.0134.85
4.4.10.0020.0164.85
4.4.00.0040.0244.76
4.3.110.0030.0194.67
4.3.100.0040.0154.66
4.3.90.0050.0154.63
4.3.80.0070.0384.59
4.3.70.0010.0164.63
4.3.60.0040.0174.63
4.3.50.0020.0174.63
4.3.40.0030.0244.54
4.3.30.0030.0153.30
4.3.20.0020.0163.27
4.3.10.0010.0183.23
4.3.00.0030.01718.16

preferences:
146.05 ms | 1386 KiB | 7 Q